19605993

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{54011}}^1$

素因数の和:54036

約数の個数: 12

約数和(自身を含む): 28734384

約数和(自身を除く): 9128391

約数列:

[1, 3, 11, 33, 121, 363, 54011, 162033, 594121, 1782363, 6535331, 19605993]

約数ペア:

[(1, 19605993), (3, 6535331), (11, 1782363), (33, 594121), (121, 162033), (363, 54011)]